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Fixup comments

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This commit is contained in:
Lukas Wirth 2023-02-07 18:08:05 +01:00
parent 27cd509558
commit a756c9ad08
7 changed files with 38 additions and 26 deletions
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6
crates/mbe/src/syntax_bridge.rs
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@ -95,7 +95,9 @@ pub fn token_tree_to_syntax_node(
parser::Step::Token { kind, n_input_tokens: n_raw_tokens } => {
tree_sink.token(kind, n_raw_tokens)
}
parser::Step::FloatSplit { has_pseudo_dot } => tree_sink.float_split(has_pseudo_dot),
parser::Step::FloatSplit { ends_in_dot: has_pseudo_dot } => {
tree_sink.float_split(has_pseudo_dot)
}
parser::Step::Enter { kind } => tree_sink.start_node(kind),
parser::Step::Exit => tree_sink.finish_node(),
parser::Step::Error { msg } => tree_sink.error(msg.to_string()),
@ -797,6 +799,8 @@ fn delim_to_str(d: tt::DelimiterKind, closing: bool) -> Option<&'static str> {
}
impl<'a> TtTreeSink<'a> {
/// Parses a float literal as if it was a one to two name ref nodes with a dot inbetween.
/// This occurs when a float literal is used as a field access.
fn float_split(&mut self, has_pseudo_dot: bool) {
let (text, _span) = match self.cursor.token_tree() {
Some(tt::buffer::TokenTreeRef::Leaf(tt::Leaf::Literal(lit), _)) => {